vCenter Server is a management tool which offers you the facility of managing VM's across the multiple VMware hosts at once. You can connect to vCenter Server by using vSphere client and instead of using one host you can use multiple hosts at a time.
VMware vSphere is one of the industry leading and most reliable virtualization platform. vSphere simplify IT because it separates applications and operating systems (OSs) from the underlying hardware. Your existing applications see dedicated resources. However, your servers can be managed as a pool of resources.
Insight VMware vCenter Server
This VMware vCenter is the features and capabilities of vSphere's centralized management tool. VMware vCenter Server is also known as VirtualCenter. It is the centralized management tool for the vSphere suite. VMware vCenter Server offers the facility of managing multiple ESX servers and virtual machines (VMs) to from different ESX servers by using a single console application. The prominent features in vSphere are like – Distributed Resource Scheduler, VMware High Availability, VMotion, Storage VMotion and Fault Tolerance, which require vCenter Server.
VMware vCenter Server has two versions that are Foundation and Standard. The Foundation edition is designed for small and medium-sized businesses that run up to three ESX servers. On the other hand, The Standard version, is for large-scale vCenter Server deployments. VMware VCenter Server is basically a data center management server application which is developed by VMware Inc. for monitoring virtualized environments. VCenter Server offers the facility of centralized management and operation, resource provisioning and performance evaluation of virtual machines. It resides on a distributed virtual data center. VMware VCentre Server is designed mainly for VSphere, VMware’s platform for building virtualized cloud infrastructures.
Vmware ESX server
VMware ESXi (formerly ESX) is an enterprise-class, type-1 hypervisor. It is developed by VMware which deploys and serves virtual computers. As a type-1 hypervisor, ESXi is not only just a software application that one installs in an operating system; instead of, it includes and integrates vital OS components, like a kernel.
Function of Vserver
It provides simple deployment, proactive optimization, Centralized Control and Visibility and Management.
Hosting Controller is a commercial automation hosting program. It is created by Advanced Communications of Los Angeles, California USA. Development of this program began in 1997.
Hosting Controller Cloud Automation Solution is a operational and business support system. It is a hosting service provider. It includes shared web hosting for both Windows as well as Linux . It also supports SaaS and Enterprise hosting services such as – Virtualization, Microsoft Exchange Server, Active Directory Synchronization, SharePoint and BlackBerry Enterprise Server.
About VMware vCenter Server® and Host Management
vCenter Server and Host Management explains how to start and stop the VMware® vSphere Client components. It builds your vSphere environment, monitor and manage the information which is generated for the components, and it set up roles and permissions for the users and groups by using the vSphere environment. Additionally, vCenter Server and Host Management provides you concise introductions about the various tasks that you can perform not only within the system but also cross-references to the documentation which is able to describe all the tasks in detail.
As an alternative to installing Vcenter Server on a Windows machine, user can download the VMware vCenter Server Appliance. The vCenter Server Appliance is an already configured Linux-based virtual machine optimized for running vCenter Server and related services. vCenter server & host management explains method of starting & stopping VMware & vSphere client components. With it vCcenter server & host management also give a brief idea about system. It also helps in setting various task performed by it & rules about who can connect with user & who will not, it also help to verify all documents.